Hidejirō is sent to prison after killing the boss of a rival family. After being released, he discovers that his family has scattered and he is taken in by a company of quarry workers, whose boss has a strict code of non-violence. When the rival family tries to take over the company and kills their boss, Hidejirō must choose between his promise of non-violence and his yakuza code of revenge...

The hoodlum group goes to a hot-spring resort town to earn money.

The hoodlum group tries to help a little printing factory against gangsters.

This is the sixth film in the series. There were seventeen Wolves of the City films between 1968 & 1974, in the main aimed at shock-value & “pinku” soft-core with sex, nudity, violence, gunplay, & a lot of mainly pointless foolishness when the biker gang coopts racist or nazi imagery, inventing a non-existent youth culture void of morality…

A story of rivalry between two gambling clans.

The first in what would become Toei's most successful, longest-running bosozoku film series. It lasted from 1968 till 1972 through sixteen films.

Kosaka Hiroshi is a small time swindler and the boss of a motorcycle gang in Shinjuku. Living only to make money, he never made the big time until he gets involved with a Yakuza's daughter. But when he gets involved in a scheme to blackmail a Yakuza gang and a land developer, he realizes he's gone way over his head…

After helping a pregnant girl escape from their reform school and facing the resulting punishment, a clique of delinquent girls eventually reunites a year later in Tokyo to face different challenges in the form of yakuza and… street vendors.